Previous Thread
Next Thread
Print Thread
68 69 unsilenced 340 383 440 air cleaners?? perfromance #1644959
07/10/14 06:49 PM
07/10/14 06:49 PM
Joined: Apr 2010
Posts: 1,049
ohio
A
all spooled up Offline OP
super stock
all spooled up  Offline OP
super stock
A

Joined: Apr 2010
Posts: 1,049
ohio
how do this air cleaners perform on a street and strip cars. do u lose power over a big di air cleaner. anyone run one at the strip make a pass then change out to a bigger one like k and n make more power thanks

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: all spooled up] #1644960
07/11/14 11:58 AM
07/11/14 11:58 AM
Joined: Apr 2010
Posts: 1,049
ohio
A
all spooled up Offline OP
super stock
all spooled up  Offline OP
super stock
A

Joined: Apr 2010
Posts: 1,049
ohio

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: all spooled up] #1644961
07/11/14 12:14 PM
07/11/14 12:14 PM
Joined: Aug 2005
Posts: 11,543
chicagoland,usa
B
buildanother Offline
I Live Here
buildanother  Offline
I Live Here
B

Joined: Aug 2005
Posts: 11,543
chicagoland,usa
I was racing at a test and tune in a solid street coro r/t with 498" wedge, tti all the way to the back, and car ran 12.20 -12.22 in about 7 passes. Took unsilenced air cleaner off for grins, and car ran the same et's. The exhaust was holding that car back a little I'm sure.

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: buildanother] #1644962
07/11/14 12:35 PM
07/11/14 12:35 PM
Joined: Jan 2011
Posts: 15,911
Central Florida
larrymopar360 Offline
Stud Muffin
larrymopar360  Offline
Stud Muffin

Joined: Jan 2011
Posts: 15,911
Central Florida
Not to jack your thread, but on the topic of unsilenced air cleaners; do they fit lower providing more hood clearance than other factory air cleaners?


Facts are stubborn things.
Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: larrymopar360] #1644963
07/11/14 01:08 PM
07/11/14 01:08 PM
Joined: Jan 2003
Posts: 2,931
P
Paul_Fancsali Offline
master
Paul_Fancsali  Offline
master
P

Joined: Jan 2003
Posts: 2,931
No they sit rather high up on a carb manifold with any height they can and will hit the hood

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: Paul_Fancsali] #1644964
07/11/14 01:17 PM
07/11/14 01:17 PM
Joined: Sep 2004
Posts: 6,906
IL, Aurora
A
ademon Offline
master
ademon  Offline
master
A

Joined: Sep 2004
Posts: 6,906
IL, Aurora
Quote:

No they sit rather high up on a carb manifold with any height they can and will hit the hood


they are a bit of a drop base but don't drop as far as a good hi hi perf air cleaner. The 71 air cleaner slowed down my 400 hp demon 2 tenths

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: ademon] #1644965
07/11/14 01:29 PM
07/11/14 01:29 PM
Joined: Jan 2011
Posts: 15,911
Central Florida
larrymopar360 Offline
Stud Muffin
larrymopar360  Offline
Stud Muffin

Joined: Jan 2011
Posts: 15,911
Central Florida
Thanks for info on fit. Was hoping they were recessed more.

Wow, 2 tenths loss from the stock air cleaner is significant.


Facts are stubborn things.
Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: all spooled up] #1644966
07/11/14 02:08 PM
07/11/14 02:08 PM
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck Offline
Not enough dumb comments...yet
Mr.Yuck  Offline
Not enough dumb comments...yet

Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Typically the larger the better. If you have an aftermarket intake you will need a drop base in order to clear the hood. I've always just run the base plate at the track. If not you may choke the engine. And FWIW K&N's are no better than paper. It's all about getting the right size element.


[IMG]http://i66.tinypic.com/pui5j.jpg[/IMG]
Coming soon!!!!
Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: Mr.Yuck] #1644967
07/11/14 08:37 PM
07/11/14 08:37 PM
Joined: May 2003
Posts: 15,487
Florida
S
scratchnfotraction Offline
I Live Here
scratchnfotraction  Offline
I Live Here
S

Joined: May 2003
Posts: 15,487
Florida
I run a smaller 10" diameter /6 unsilenced air breather. I use the cheap Edelbrock chrome flat aircleaner base with a K&N filter for the 66-/6-225 = 10" x 4" tall filter under the bell/lid.

I have a K&N stub stack in there also. that seemed to help thorottle response off idle and does not seem to choke it any on the WOT.

I had it, so I run it. does it help? who knows. I sure hear it on a hard WOT blast but cruzing I do not hear it.

but I am only feeding a JY 318 with a whiplash roller cam, I am sure a bigger 14" air cleaner would be better for big cubic inch motors that need the air flow.

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: ademon] #1644968
07/11/14 09:59 PM
07/11/14 09:59 PM
Joined: Feb 2003
Posts: 8,020
Pangaea
B5 Bee Offline
master
B5 Bee  Offline
master

Joined: Feb 2003
Posts: 8,020
Pangaea
Quote:

Quote:

No they sit rather high up on a carb manifold with any height they can and will hit the hood


they are a bit of a drop base but don't drop as far as a good hi hi perf air cleaner. The 71 air cleaner slowed down my 400 hp demon 2 tenths




Not a fair comparison.
An unsilenced air cleaner is less restrictive than a '71 dual snorkel.

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: B5 Bee] #1644969
07/12/14 01:07 AM
07/12/14 01:07 AM
Joined: Sep 2004
Posts: 6,906
IL, Aurora
A
ademon Offline
master
ademon  Offline
master
A

Joined: Sep 2004
Posts: 6,906
IL, Aurora
Quote:

Quote:

Quote:

No they sit rather high up on a carb manifold with any height they can and will hit the hood


they are a bit of a drop base but don't drop as far as a good hi hi perf air cleaner. The 71 air cleaner slowed down my 400 hp demon 2 tenths




Not a fair comparison.
An unsilenced air cleaner is less restrictive than a '71 dual snorkel.


it was the 71 340 A or E body style with the two oval cut outs without the snorkel, but probably just as restrictive.

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: ademon] #1644970
07/12/14 09:30 AM
07/12/14 09:30 AM
Joined: Apr 2010
Posts: 1,049
ohio
A
all spooled up Offline OP
super stock
all spooled up  Offline OP
super stock
A

Joined: Apr 2010
Posts: 1,049
ohio
ok thanks any more

Re: 68 69 unsilenced 340 383 440 air cleaners?? perfromance [Re: all spooled up] #1644971
07/12/14 09:36 AM
07/12/14 09:36 AM
Joined: Jan 2003
Posts: 75,070
U.S.S.A.
JohnRR Offline
I Win
JohnRR  Offline
I Win

Joined: Jan 2003
Posts: 75,070
U.S.S.A.
K+N has a taller element for the factory housing and an older ford motorsport 13" open element air cleaner has a drop base that fits the chrysler air filter and top .







Powered by UBB.threads™ PHP Forum Software 7.7.1